Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Oak Leyden Developmental Services

Organization Clinical Social Worker · NPI 1033254347

Oak Leyden Developmental Services is a Clinical Social Worker in Oak Park, Illinois. Licensed in Illinois. Registered with an NPI since 2007.

Licensed in
IL
In the registry since
2007
Specialties on file
13

Practice location Address checks out

411 Chicago Ave
Oak Park, IL 60302-2233
Phone: (708) 524-1050
Fax: (708) 524-2469
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence 146003481 (IL)
Clinical Social Worker Taxonomy 1041C0700X
Developmental Therapist Taxonomy 222Q00000X (IL)
Physical Therapist Taxonomy 225100000X · Licence 070002012 (IL)
Physical Therapist Taxonomy 225100000X · Licence 070004000 (IL)
Physical Therapist Taxonomy 225100000X · Licence 070011242 (IL)
Physical Therapist Taxonomy 225100000X · Licence 070008117 (IL)
Occupational Therapist Taxonomy 225X00000X · Licence 056003098 (IL)
Occupational Therapist Taxonomy 225X00000X · Licence 056001573 (IL)
Speech-Language Pathologist Taxonomy 235Z00000X · Licence 146005747 (IL)
Speech-Language Pathologist Taxonomy 235Z00000X · Licence 146008122 (IL)
Speech-Language Pathologist Taxonomy 235Z00000X · Licence 146008222 (IL)
Speech-Language Pathologist Taxonomy 235Z00000X · Licence 146008395 (IL)

Record details

NPI number1033254347
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Melissa Ehmann — Director Of Children Services · (708) 524-1050
NPI enumeratedFebruary 21, 2007
Last updated in NPPESJanuary 27, 2025
Certification dateJanuary 27, 2025
Mailing address411 Chicago Ave, Oak Park, IL 60302-2233

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